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JEF to DSO: distance & flight time
Jefferson City (Jefferson City Memorial Airport) → Hamhung (Sondok Airport)
6,472 mi
10,416 km · 5,624 nm
13h 9m
estimated nonstop flight time
+14h
time difference · heading northwest
See live JEF→DSO fares Phone-only fares on this route — call free
Flight time details
6,472 miles nonstop takes roughly 13h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- JEF — Jefferson City Memorial Airport · Jefferson City, United States
- DSO — Sondok Airport · Hamhung, North Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 mi away
Near DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Frequently asked questions
How far is JEF from DSO?
The flight distance from Jefferson City (JEF) to Hamhung (DSO) is 6,472 miles (10,416 km, 5,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JEF to DSO?
A nonstop flight takes about 13h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from JEF to DSO?
Nonstop service on JEF–DSO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 9m nonstop estimate.
What is the time difference between Jefferson City and Hamhung?
Hamhung is 14 hours ahead of Jefferson City.
What is the cheapest way to fly from JEF to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JEF–DSO that never appear on search engines, with no booking fees.
Why are some JEF to DSO fares phone-only?
Consolidator contracts let us sell certain JEF–DSO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.